کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
5482614 | 1522307 | 2017 | 11 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
A review of fleet-based life-cycle approaches focusing on energy and environmental impacts of vehicles
ترجمه فارسی عنوان
بررسی چرخه زندگی چرخه ناوگان با توجه به انرژی و اثرات زیست محیطی وسایل نقلیه
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی انرژی
انرژی های تجدید پذیر، توسعه پایدار و محیط زیست
چکیده انگلیسی
Fleet-based LC approaches have been applied with different purposes (e.g., to model recycling processes, to assess trade-offs between manufacturing and use impacts; to optimize product service life). The issue of evaluating the impacts of introducing alternative technologies is appropriately addressed by a fleet-based LC approach, because it allows for the capture of displacement effects, technological improvements over time, and changes in background processes. Several studies have used such an approach to assess scenarios of evolution of the light-duty fleet. The main key aspects are: fleet penetration rate, electricity source, fuel economy improvements, and vehicle weight reduction. Emission reductions were found to be very dependent on the underlying assumptions. Reducing fuel consumption is one of the key ways to reduce fleet GHG emissions, but it needs to be combined with other measures, such as high penetration of advanced technologies, to bring about significant reductions. The electricity generation source has also a large impact on the fleet GHG emissions and increasing renewable energy penetration is key to reduce overall emissions.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Renewable and Sustainable Energy Reviews - Volume 79, November 2017, Pages 935-945
Journal: Renewable and Sustainable Energy Reviews - Volume 79, November 2017, Pages 935-945
نویسندگان
Rita Garcia, Fausto Freire,